aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-mips/emma2rh/emma2rh.h
diff options
context:
space:
mode:
authordmitry pervushin <dpervushin@ru.mvista.com>2006-05-21 06:53:06 -0400
committerRalf Baechle <ralf@linux-mips.org>2006-06-19 12:39:26 -0400
commit355c471f2ff324c21f8a1fb8e2e242a0f2a4aa68 (patch)
tree8a491d03e865b9e16686004dea765a141e048219 /include/asm-mips/emma2rh/emma2rh.h
parent4a0312fca6599299bbed944ce09278d90388a3e5 (diff)
[MIPS] Support for the R5500-based NEC EMMA2RH Mark-eins board
Signed-off-by: dmitry pervushin <dpervushin@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/emma2rh/emma2rh.h')
-rw-r--r--include/asm-mips/emma2rh/emma2rh.h330
1 files changed, 330 insertions, 0 deletions
diff --git a/include/asm-mips/emma2rh/emma2rh.h b/include/asm-mips/emma2rh/emma2rh.h
new file mode 100644
index 000000000000..4fb8df71caa9
--- /dev/null
+++ b/include/asm-mips/emma2rh/emma2rh.h
@@ -0,0 +1,330 @@
1/*
2 * include/asm-mips/emma2rh/emma2rh.h
3 * This file is EMMA2RH common header.
4 *
5 * Copyright (C) NEC Electronics Corporation 2005-2006
6 *
7 * This file based on include/asm-mips/ddb5xxx/ddb5xxx.h
8 * Copyright 2001 MontaVista Software Inc.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 */
24#ifndef __ASM_EMMA2RH_EMMA2RH_H
25#define __ASM_EMMA2RH_EMMA2RH_H
26
27/*
28 * EMMA2RH registers
29 */
30#define REGBASE 0x10000000
31
32#define EMMA2RH_BHIF_STRAP_0 (0x000010+REGBASE)
33#define EMMA2RH_BHIF_INT_ST_0 (0x000030+REGBASE)
34#define EMMA2RH_BHIF_INT_ST_1 (0x000034+REGBASE)
35#define EMMA2RH_BHIF_INT_ST_2 (0x000038+REGBASE)
36#define EMMA2RH_BHIF_INT_EN_0 (0x000040+REGBASE)
37#define EMMA2RH_BHIF_INT_EN_1 (0x000044+REGBASE)
38#define EMMA2RH_BHIF_INT_EN_2 (0x000048+REGBASE)
39#define EMMA2RH_BHIF_INT1_EN_0 (0x000050+REGBASE)
40#define EMMA2RH_BHIF_INT1_EN_1 (0x000054+REGBASE)
41#define EMMA2RH_BHIF_INT1_EN_2 (0x000058+REGBASE)
42#define EMMA2RH_BHIF_SW_INT (0x000070+REGBASE)
43#define EMMA2RH_BHIF_SW_INT_EN (0x000080+REGBASE)
44#define EMMA2RH_BHIF_SW_INT_CLR (0x000090+REGBASE)
45#define EMMA2RH_BHIF_MAIN_CTRL (0x0000b4+REGBASE)
46#define EMMA2RH_BHIF_EXCEPT_VECT_BASE_ADDRESS (0x0000c0+REGBASE)
47#define EMMA2RH_GPIO_DIR (0x110d20+REGBASE)
48#define EMMA2RH_GPIO_INT_ST (0x110d30+REGBASE)
49#define EMMA2RH_GPIO_INT_MASK (0x110d3c+REGBASE)
50#define EMMA2RH_GPIO_INT_MODE (0x110d48+REGBASE)
51#define EMMA2RH_GPIO_INT_CND_A (0x110d54+REGBASE)
52#define EMMA2RH_GPIO_INT_CND_B (0x110d60+REGBASE)
53#define EMMA2RH_PBRD_INT_EN (0x100010+REGBASE)
54#define EMMA2RH_PBRD_CLKSEL (0x100028+REGBASE)
55#define EMMA2RH_PFUR0_BASE (0x101000+REGBASE)
56#define EMMA2RH_PFUR1_BASE (0x102000+REGBASE)
57#define EMMA2RH_PFUR2_BASE (0x103000+REGBASE)
58#define EMMA2RH_PIIC0_BASE (0x107000+REGBASE)
59#define EMMA2RH_PIIC1_BASE (0x108000+REGBASE)
60#define EMMA2RH_PIIC2_BASE (0x109000+REGBASE)
61#define EMMA2RH_PCI_CONTROL (0x200000+REGBASE)
62#define EMMA2RH_PCI_ARBIT_CTR (0x200004+REGBASE)
63#define EMMA2RH_PCI_IWIN0_CTR (0x200010+REGBASE)
64#define EMMA2RH_PCI_IWIN1_CTR (0x200014+REGBASE)
65#define EMMA2RH_PCI_INIT_ESWP (0x200018+REGBASE)
66#define EMMA2RH_PCI_INT (0x200020+REGBASE)
67#define EMMA2RH_PCI_INT_EN (0x200024+REGBASE)
68#define EMMA2RH_PCI_TWIN_CTR (0x200030+REGBASE)
69#define EMMA2RH_PCI_TWIN_BADR (0x200034+REGBASE)
70#define EMMA2RH_PCI_TWIN0_DADR (0x200038+REGBASE)
71#define EMMA2RH_PCI_TWIN1_DADR (0x20003c+REGBASE)
72
73/*
74 * Memory map (physical address)
75 *
76 * Note most of the following address must be properly aligned by the
77 * corresponding size. For example, if PCI_IO_SIZE is 16MB, then
78 * PCI_IO_BASE must be aligned along 16MB boundary.
79 */
80
81/* the actual ram size is detected at run-time */
82#define EMMA2RH_RAM_BASE 0x00000000
83#define EMMA2RH_RAM_SIZE 0x10000000 /* less than 256MB */
84
85#define EMMA2RH_IO_BASE 0x10000000
86#define EMMA2RH_IO_SIZE 0x01000000 /* 16 MB */
87
88#define EMMA2RH_GENERALIO_BASE 0x11000000
89#define EMMA2RH_GENERALIO_SIZE 0x01000000 /* 16 MB */
90
91#define EMMA2RH_PCI_IO_BASE 0x12000000
92#define EMMA2RH_PCI_IO_SIZE 0x02000000 /* 32 MB */
93
94#define EMMA2RH_PCI_MEM_BASE 0x14000000
95#define EMMA2RH_PCI_MEM_SIZE 0x08000000 /* 128 MB */
96
97#define EMMA2RH_ROM_BASE 0x1c000000
98#define EMMA2RH_ROM_SIZE 0x04000000 /* 64 MB */
99
100#define EMMA2RH_PCI_CONFIG_BASE EMMA2RH_PCI_IO_BASE
101#define EMMA2RH_PCI_CONFIG_SIZE EMMA2RH_PCI_IO_SIZE
102
103#define NUM_CPU_IRQ 8
104#define NUM_EMMA2RH_IRQ 96
105
106#define CPU_EMMA2RH_CASCADE 2
107#define EMMA2RH_IRQ_BASE 0
108
109/*
110 * emma2rh irq defs
111 */
112
113#define EMMA2RH_IRQ_INT0 (0 + EMMA2RH_IRQ_BASE)
114#define EMMA2RH_IRQ_INT1 (1 + EMMA2RH_IRQ_BASE)
115#define EMMA2RH_IRQ_INT2 (2 + EMMA2RH_IRQ_BASE)
116#define EMMA2RH_IRQ_INT3 (3 + EMMA2RH_IRQ_BASE)
117#define EMMA2RH_IRQ_INT4 (4 + EMMA2RH_IRQ_BASE)
118#define EMMA2RH_IRQ_INT5 (5 + EMMA2RH_IRQ_BASE)
119#define EMMA2RH_IRQ_INT6 (6 + EMMA2RH_IRQ_BASE)
120#define EMMA2RH_IRQ_INT7 (7 + EMMA2RH_IRQ_BASE)
121#define EMMA2RH_IRQ_INT8 (8 + EMMA2RH_IRQ_BASE)
122#define EMMA2RH_IRQ_INT9 (9 + EMMA2RH_IRQ_BASE)
123#define EMMA2RH_IRQ_INT10 (10 + EMMA2RH_IRQ_BASE)
124#define EMMA2RH_IRQ_INT11 (11 + EMMA2RH_IRQ_BASE)
125#define EMMA2RH_IRQ_INT12 (12 + EMMA2RH_IRQ_BASE)
126#define EMMA2RH_IRQ_INT13 (13 + EMMA2RH_IRQ_BASE)
127#define EMMA2RH_IRQ_INT14 (14 + EMMA2RH_IRQ_BASE)
128#define EMMA2RH_IRQ_INT15 (15 + EMMA2RH_IRQ_BASE)
129#define EMMA2RH_IRQ_INT16 (16 + EMMA2RH_IRQ_BASE)
130#define EMMA2RH_IRQ_INT17 (17 + EMMA2RH_IRQ_BASE)
131#define EMMA2RH_IRQ_INT18 (18 + EMMA2RH_IRQ_BASE)
132#define EMMA2RH_IRQ_INT19 (19 + EMMA2RH_IRQ_BASE)
133#define EMMA2RH_IRQ_INT20 (20 + EMMA2RH_IRQ_BASE)
134#define EMMA2RH_IRQ_INT21 (21 + EMMA2RH_IRQ_BASE)
135#define EMMA2RH_IRQ_INT22 (22 + EMMA2RH_IRQ_BASE)
136#define EMMA2RH_IRQ_INT23 (23 + EMMA2RH_IRQ_BASE)
137#define EMMA2RH_IRQ_INT24 (24 + EMMA2RH_IRQ_BASE)
138#define EMMA2RH_IRQ_INT25 (25 + EMMA2RH_IRQ_BASE)
139#define EMMA2RH_IRQ_INT26 (26 + EMMA2RH_IRQ_BASE)
140#define EMMA2RH_IRQ_INT27 (27 + EMMA2RH_IRQ_BASE)
141#define EMMA2RH_IRQ_INT28 (28 + EMMA2RH_IRQ_BASE)
142#define EMMA2RH_IRQ_INT29 (29 + EMMA2RH_IRQ_BASE)
143#define EMMA2RH_IRQ_INT30 (30 + EMMA2RH_IRQ_BASE)
144#define EMMA2RH_IRQ_INT31 (31 + EMMA2RH_IRQ_BASE)
145#define EMMA2RH_IRQ_INT32 (32 + EMMA2RH_IRQ_BASE)
146#define EMMA2RH_IRQ_INT33 (33 + EMMA2RH_IRQ_BASE)
147#define EMMA2RH_IRQ_INT34 (34 + EMMA2RH_IRQ_BASE)
148#define EMMA2RH_IRQ_INT35 (35 + EMMA2RH_IRQ_BASE)
149#define EMMA2RH_IRQ_INT36 (36 + EMMA2RH_IRQ_BASE)
150#define EMMA2RH_IRQ_INT37 (37 + EMMA2RH_IRQ_BASE)
151#define EMMA2RH_IRQ_INT38 (38 + EMMA2RH_IRQ_BASE)
152#define EMMA2RH_IRQ_INT39 (39 + EMMA2RH_IRQ_BASE)
153#define EMMA2RH_IRQ_INT40 (40 + EMMA2RH_IRQ_BASE)
154#define EMMA2RH_IRQ_INT41 (41 + EMMA2RH_IRQ_BASE)
155#define EMMA2RH_IRQ_INT42 (42 + EMMA2RH_IRQ_BASE)
156#define EMMA2RH_IRQ_INT43 (43 + EMMA2RH_IRQ_BASE)
157#define EMMA2RH_IRQ_INT44 (44 + EMMA2RH_IRQ_BASE)
158#define EMMA2RH_IRQ_INT45 (45 + EMMA2RH_IRQ_BASE)
159#define EMMA2RH_IRQ_INT46 (46 + EMMA2RH_IRQ_BASE)
160#define EMMA2RH_IRQ_INT47 (47 + EMMA2RH_IRQ_BASE)
161#define EMMA2RH_IRQ_INT48 (48 + EMMA2RH_IRQ_BASE)
162#define EMMA2RH_IRQ_INT49 (49 + EMMA2RH_IRQ_BASE)
163#define EMMA2RH_IRQ_INT50 (50 + EMMA2RH_IRQ_BASE)
164#define EMMA2RH_IRQ_INT51 (51 + EMMA2RH_IRQ_BASE)
165#define EMMA2RH_IRQ_INT52 (52 + EMMA2RH_IRQ_BASE)
166#define EMMA2RH_IRQ_INT53 (53 + EMMA2RH_IRQ_BASE)
167#define EMMA2RH_IRQ_INT54 (54 + EMMA2RH_IRQ_BASE)
168#define EMMA2RH_IRQ_INT55 (55 + EMMA2RH_IRQ_BASE)
169#define EMMA2RH_IRQ_INT56 (56 + EMMA2RH_IRQ_BASE)
170#define EMMA2RH_IRQ_INT57 (57 + EMMA2RH_IRQ_BASE)
171#define EMMA2RH_IRQ_INT58 (58 + EMMA2RH_IRQ_BASE)
172#define EMMA2RH_IRQ_INT59 (59 + EMMA2RH_IRQ_BASE)
173#define EMMA2RH_IRQ_INT60 (60 + EMMA2RH_IRQ_BASE)
174#define EMMA2RH_IRQ_INT61 (61 + EMMA2RH_IRQ_BASE)
175#define EMMA2RH_IRQ_INT62 (62 + EMMA2RH_IRQ_BASE)
176#define EMMA2RH_IRQ_INT63 (63 + EMMA2RH_IRQ_BASE)
177
178#define EMMA2RH_IRQ_PFUR0 EMMA2RH_IRQ_INT49
179#define EMMA2RH_IRQ_PFUR1 EMMA2RH_IRQ_INT50
180#define EMMA2RH_IRQ_PFUR2 EMMA2RH_IRQ_INT51
181#define EMMA2RH_IRQ_PIIC0 EMMA2RH_IRQ_INT56
182#define EMMA2RH_IRQ_PIIC1 EMMA2RH_IRQ_INT57
183#define EMMA2RH_IRQ_PIIC2 EMMA2RH_IRQ_INT58
184
185/*
186 * EMMA2RH Register Access
187 */
188
189#define EMMA2RH_BASE (0xa0000000)
190
191static inline void emma2rh_sync(void)
192{
193 volatile u32 *p = (volatile u32 *)0xbfc00000;
194 (void)(*p);
195}
196
197static inline void emma2rh_out32(u32 offset, u32 val)
198{
199 *(volatile u32 *)(EMMA2RH_BASE | offset) = val;
200 emma2rh_sync();
201}
202
203static inline u32 emma2rh_in32(u32 offset)
204{
205 u32 val = *(volatile u32 *)(EMMA2RH_BASE | offset);
206 emma2rh_sync();
207 return val;
208}
209
210static inline void emma2rh_out16(u32 offset, u16 val)
211{
212 *(volatile u16 *)(EMMA2RH_BASE | offset) = val;
213 emma2rh_sync();
214}
215
216static inline u16 emma2rh_in16(u32 offset)
217{
218 u16 val = *(volatile u16 *)(EMMA2RH_BASE | offset);
219 emma2rh_sync();
220 return val;
221}
222
223static inline void emma2rh_out8(u32 offset, u8 val)
224{
225 *(volatile u8 *)(EMMA2RH_BASE | offset) = val;
226 emma2rh_sync();
227}
228
229static inline u8 emma2rh_in8(u32 offset)
230{
231 u8 val = *(volatile u8 *)(EMMA2RH_BASE | offset);
232 emma2rh_sync();
233 return val;
234}
235
236/**
237 * IIC registers map
238 **/
239
240/*---------------------------------------------------------------------------*/
241/* CNT - Control register (00H R/W) */
242/*---------------------------------------------------------------------------*/
243#define SPT 0x00000001
244#define STT 0x00000002
245#define ACKE 0x00000004
246#define WTIM 0x00000008
247#define SPIE 0x00000010
248#define WREL 0x00000020
249#define LREL 0x00000040
250#define IICE 0x00000080
251#define CNT_RESERVED 0x000000ff /* reserved bit 0 */
252
253#define I2C_EMMA_START (IICE | STT)
254#define I2C_EMMA_STOP (IICE | SPT)
255#define I2C_EMMA_REPSTART I2C_EMMA_START
256
257/*---------------------------------------------------------------------------*/
258/* STA - Status register (10H Read) */
259/*---------------------------------------------------------------------------*/
260#define MSTS 0x00000080
261#define ALD 0x00000040
262#define EXC 0x00000020
263#define COI 0x00000010
264#define TRC 0x00000008
265#define ACKD 0x00000004
266#define STD 0x00000002
267#define SPD 0x00000001
268
269/*---------------------------------------------------------------------------*/
270/* CSEL - Clock select register (20H R/W) */
271/*---------------------------------------------------------------------------*/
272#define FCL 0x00000080
273#define ND50 0x00000040
274#define CLD 0x00000020
275#define DAD 0x00000010
276#define SMC 0x00000008
277#define DFC 0x00000004
278#define CL 0x00000003
279#define CSEL_RESERVED 0x000000ff /* reserved bit 0 */
280
281#define FAST397 0x0000008b
282#define FAST297 0x0000008a
283#define FAST347 0x0000000b
284#define FAST260 0x0000000a
285#define FAST130 0x00000008
286#define STANDARD108 0x00000083
287#define STANDARD83 0x00000082
288#define STANDARD95 0x00000003
289#define STANDARD73 0x00000002
290#define STANDARD36 0x00000001
291#define STANDARD71 0x00000000
292
293/*---------------------------------------------------------------------------*/
294/* SVA - Slave address register (30H R/W) */
295/*---------------------------------------------------------------------------*/
296#define SVA 0x000000fe
297
298/*---------------------------------------------------------------------------*/
299/* SHR - Shift register (40H R/W) */
300/*---------------------------------------------------------------------------*/
301#define SR 0x000000ff
302
303/*---------------------------------------------------------------------------*/
304/* INT - Interrupt register (50H R/W) */
305/* INTM - Interrupt mask register (60H R/W) */
306/*---------------------------------------------------------------------------*/
307#define INTE0 0x00000001
308
309/***********************************************************************
310 * I2C registers
311 ***********************************************************************
312 */
313#define I2C_EMMA_CNT 0x00
314#define I2C_EMMA_STA 0x10
315#define I2C_EMMA_CSEL 0x20
316#define I2C_EMMA_SVA 0x30
317#define I2C_EMMA_SHR 0x40
318#define I2C_EMMA_INT 0x50
319#define I2C_EMMA_INTM 0x60
320
321/*
322 * include the board dependent part
323 */
324#if defined(CONFIG_MARKEINS)
325#include <asm/emma2rh/markeins.h>
326#else
327#error "Unknown EMMA2RH board!"
328#endif
329
330#endif /* __ASM_EMMA2RH_EMMA2RH_H */